tech.lennoxintl.comThe XC21 comes with a 10-year limited warranty on the compressor and all remaining covered components.†. * Efficiency ratings established per AHRI's test standard: ANSI/AHRI 210/240-2017 of two-stage central AC/HP equipment. ** Sound Rating Number according to ANSI/AHRI Standard 270-2008. "SRN" is the overall A-Weighted Sound Power ...As you approach retirement age, it is important to understand how Medicare works and how it affects your retirement plans. One of the most important tools for understanding Medicar...6,627. Post Likes. Lennox air conditioner (HS8-311-9FAA) I'm fairly sure it has a nominal capacity of 2.5-Tons. I would change out the entire A/C system; I believe it used a real small liquid line of the right length to meter the refrigerant.- do not over tighten & do not reduce drain line size! temperatures and do not interfere with accessibility to the coil, air handling system or filter. The drain should be pitched downward 1" per 10' with a 2" trap as close to the coil as possible. If line makes a second trap, or has an extended run closest to the pan. See Figure 9.The standard 80% AFUE means the SL280NV can reduce your heating costs, compared to an older furnace. We have higher standards. Others think so, too. Year after year, leading institutions choose to award Lennox for its innovative initiatives in the heating and cooling industry which helps homeowners define what perfect air means to them.Applications. Lennox designed evaporator coils install with most Lennox up-flow furnaces. Applicable to expansion valve systems. C26-41 and C26-51/65 available in both standard and narrow (N) widths. See condensing units bulletins (section Cooling Units - Condensing Units) for evaporator unit applications and cooling capacities.The Elite ® Series model EL18XPV variable-speed heat pump is your digital bridge into a world of perfect air. In fact, it’s the first variable-speed heat pump of its kind. When paired with an iComfort ® -enabled furnace or air handler and an iComfort ® S30 thermostat, it maximizes its 18-SEER and 10.0-HSPF efficiency with modern ...EL18XPV Heat Pump. 18 SEER and 10.00 HSPF. Variable-Capacity. 61 dB. R-410A Refrigerant. PermaGuard™ Cabinet and SmartHinge™ Louver Design. iComfort®-enabled technology. Elite models come with a 10-Year Limited Warranty on compressors and a 5-Year Limited Warranty on covered components.Always energy smart, always comfortable. The EL16XC1 air conditioner is built to perform and save energy. With efficiency ratings of up to 17.00 SEER, it can help save you hundreds of dollars every year on your utility bills, compared to older units. It may even help you qualify for energy rebates.tech.lennoxintl.comOffering industry-leading efficiencies of up to 26.00 SEER, Lennox air conditioners can help you save hundreds of dollars every year in utility costs. And since some of the units are ENERGY STAR ® certified, they may even qualify you for federal energy tax credits and local utility rebates. In addition, a number of Lennox air conditioners work ...Lennox Merit ML17XC1, ML17XC1-036-230, 3 Ton, Up to 18.00 SEER, 14.3 SEER2, 208-230 VAC 1 Ph 60Hz Single-Stage Air Conditioner. Cat # : 23A67. Model/Part # : ML17XC1-036-230. Top AHRI Matches. Replacement Available This product has been replaced by Cat# Print. Quantity:Lennox, Heat Pump, DLSC, 4 Ton, 15 SEER, 1 Stage, 208/230V, 1 Phase, 60Hz, SL18XP1-048-230 ... Lennox provides complimentary training for this new cleaning system; Energy Efficiency. The most efficient single-stage heat pump* Up to 18.50 SEER and 10.20 HSPF efficiency ratings;no warranty claim will be honored for mix-matched systems that fail to adhere to the specified piston size. warning gsx140181a* ssx140181b* asx140181(b,c,d)* wac4418ab* wgac4418ab* awuf31 & 32 all other ahri matches 0.051 0.052 b1789851 b1789852 2 1 gsx140241a* ssx140241b* asx140241(b,c)* wac4424ab* wgac4424ab* awuf 31 all other ahri matches 0. ...A variable-speed fan keeps temperature swings to a bare minimum. Two-stage heating saves gas by adjusting the flame size based on demand. Relax. Save money every month. With a 96% efficiency rating, the ML296V gas furnace uses 2/3 less energy than competitive single-speed units so you pay for perfectly heated air, not wasted energy.Units manufactured after 7/09 used this subcooling chart. Check out the 036 unit at 12 SC. Then Lennox updated the chart with this update on 5/13. Somehow a 036 unit goes from 12 SC to 4 SC without any changes to the product. So I am charging a 13ACX-036 per the new label at 4 SC.Air Conditioner, 14 Seer, 4 Ton, Merit Series, 14Acx-048-230, 50W19 at LennoxPros.com - The First Choice in HVAC Supply!1. Determine the nominal size from the model number. The good news is that most HVAC manufacturers make it easy to determine the nominal capacity of your air conditioner. It’s in the model number. Go outside and find the outdoor unit, that metal noisemaker hidden away on the side or the back of the house.catalog number for a specific orifice size. Table 2. Fixed Orifice Sizes Model Orifice Size-018 .052-024 .060-030 .060-036 .071-042 .081-048 .083-060 .096 EXPANSION VALVE (TXV) METERING This unit is also compatible with systems that use an expansion valve. Refer to any of the publications listed below to obtain the required catalog number for a ...Always energy smart, always comfortable. The EL16XC1 air conditioner is built to perform and save energy. With efficiency ratings of up to 17.00 SEER, it can help save you hundreds of dollars every year on your utility bills, compared to older units. It may even help you qualify for energy rebates.Lennox’ eLite®SerieS. g60 gas furnace 80% afuE. The Elite®Series G60 gas furnace surrounds you with quiet, cozy comfort all season long. Its two-stage design accommodates two levels of heating: high heat for extremely cold days, and low heat for mild days. EnginEErEd for quiEt comfort and EfficiEncy. Because the G60 operates at low capacity ...Feb 4, 2021 ... February 4, 2021, 10:59pm 1. Does any know the tonnage of this 33 yr. old Lennox A/C Unit ? DSCN1731 DSCN1732 ; February 4, 2021, 11:05pm 2. My ...tech.lennoxintl.comApr 3, 2003 ... ... chart) to determine the best speed to use. ... If Charts Are Unavailable. If the manufacturer's ... Lennox Announces Rollout of R-454B HVAC ...Gas pipe size IPS 1/2 Condensate Drain Trap (PVC pipe) - i.d. 3/4 3/4 with furnished 90° street elbow 3/4 slip x 3/4 Mipt 3/4 slip x 3/4 Mipt with field supplied (PVC coupling) - o.d. 3/4 slip x 3/4 MPT 3/4 slip x 3/4 MPT Indoor Blower Wheel nominal diameter x width - in. 11 x 11 11 x 11 Motor output - hp 3/4 1 Tons of add-on cooling 2.5 - 4 3 - 5CBA27UHE 1.5-5 TON UPFLOW/HORIZONTAL AIR HANDLERS Blower E = High Efficiency Constant Torque Blower Motor AIR HANDLERS RESIDENTIAL PRODUCT SPECIFICATIONS ... • Lennox designed and fabricated coils • Enhanced aluminum alloy tube/enhanced fin coil for superior corrosion resistance • Aluminum tubing, hairpins, distributor and header tubes. ...tech.lennoxintl.comiComfort® S30 Ultra Smart Thermostat. Feature. iComfort® E30 Smart Thermostat. iComfort® M30 Smart Thermostat. iComfort® Wi-Fi Touchscreen Thermostat. ComfortSense® 7500 Series. ComfortSense® 5500 Series.Air Conditioner, 14 Seer, 3.5 Ton, Merit Series, 14Acxs042-230, 13J33 at LennoxPros.com - The First Choice in HVAC Supply!The CBX32MV is part of the Dave Lennox Signature® Collection, the most advanced line of equipment Lennox makes. Every furnace, air handler, heat pump and air conditioner in the Signature collection is built from premium materials, and designed to bring the highest level of innovation to home comfort. FINANCING YOUR COMFORT1. Determine the nominal size from the model number. The good news is that most HVAC manufacturers make it easy to determine the nominal capacity of your air conditioner. It's in the model number. Go outside and find the outdoor unit, that metal noisemaker hidden away on the side or the back of the house.Model L rooftop units maximize the efficiency of maintenance and service operations, reducing operational costs and minimizing downtime.. The mobile app interface, Lennox CORE Service App, integrates diagnostic, test, and troubleshooting functionalities, reducing install times over traditional built-in interfaces. DirectPlus™ blower standard up …The Lennox ELITE® Series CBA27UHE family of air handlers makes it easy to save money on energy bills, year after year. That's because it is the first family of air handlers to use the Quantum™ Coil; a proprietary, enhanced aluminum tube and fin coil engineered for long-lasting corrosion resistance. The CBA27UHE-048-230 provides reliable ...Lennox Elite EL18XCV, EL18XCV-048-230, 4 Ton, Up to 18.00 SEER, Up to 18.80 SEER2, 208-230 VAC 1 Ph 60Hz Variable Capacity Air Conditioner. Cat # : 19K11. Model/Part # : EL18XCV-048-230. Top AHRI Matches. Replacement Available This product has been replaced by Cat# Print.Cat # : 92J69. Model/Part # : HS29-411-2P. Product Unavailable. Please call 1-877-570-0123 for more information. Print. Quantity: Add to Cart. Save to List.Lennox add-on indoor coils, high-efficiency air cleaners and humidifiers can easily be added to furnace. Shipped factory assembled with all controls installed and wired. Ready for installation in upflow or horizontal right-hand position without any modifications. Horizontal left-hand position requires repositioning of pressure switch.In parallel to using the R22 PT chart, professionals will usually need to know some of the following R22 physical properties: R22 liquid density at -69°C: 1.49 g/cm 3. R22 gas density at 15°C: 3.66 kg/m 3. Triple point temperature: -115.76K. Critical pressure: 49.36 bar. Heat capacity ratio at 86°F: 1.178253.Lennox, Air Conditioner, Merit , 3 Ton, 13 SEER, 1 Stage, 208/230V, 1 Phase, 60Hz, 13ACX-036-230. Cat # : 50W03. Model/Part # : 13ACX-036-230. Replacement Available This product has been replaced by Cat# 13J04. Print. Quantity: Add to Cart. Save to List. Save Item to ListRESIDENTIAL PRODUCT SPECIFICATIONS. A I R C O N D I T I O N E R S. EL16XC1. ELITE® Series. R-410A - 60 Hz. Bulletin No. 210833 July 2020. Supersedes May 2020. SEER up to 17.85 1.5 to 5 Tons Cooling Capacity - 17,800 to 60,000 Btuh. MODEL NUMBER IDENTIFICATION. EL 16 X C 1 - 036 - 230 A 01. Product Tier. EL = Elite® Series.Welcome to the Lennox standard of excellence. Merit® Series raises the bar for heating and cooling equipment. Don't settle when it comes to the air around you - ask for more. ... ML14XC1 (1.5-5 Ton) 1-Phase (opens in new window) English. ML14XC1 (3-5 Ton) 3-Phase (opens in new window) English. ML14XP1 (3-5 Ton) 3-Phase (opens in new window ...Lennox Merit ML14XC1, ML14XC1S042-230, 3.5 Ton, Up to 18.00 SEER, Meets or Exceeds 13.40 SEER2, 208-230 VAC 1 Ph 60Hz Single-Stage Air Conditioner Home Product CatalogMatching Lennox Furnace - Cabinet Width Designation C A B B C Coil & Furnace Cabinet Width - in. 21 14-1/2 17-1/2 17-1/2 21 Shipping Data - lbs. 48 46 50 55 60 SPECIFICATIONS 4 TO 5 TON General Data Model No. CX35-49C-6F CX35-50/60C-6F CX35-60C-6F CX35-60D-6F Nominal size - Tons 4 4 / 5 5 5 Line Connections in. Suction / vapor o.d. - sweat 7/8 ...ML14XC1 Air Conditioner. Up to 17 SEER. Single-Stage. As low as 73 dB. R-410A Refrigerant. PermaGuard™ Cabinet. All Merit models come with a 5-Year Limited Warranty on compressors and a 5-Year Limited Warranty on covered components. A 10-Year Extended Limited Warranty is available with product registration.145 °F. 571.7 psig. 150 °F. 607.6 psig. 155 °F. 645.2 psig. You can see that this R410A pressure chart includes high and low side pressures at temperatures ranging from -60 °F to 155 °F. Higher temperature equates to higher pressure. Here are 4 examples of how you can use this chart:Raider Rooftop Unit Compatibility Chart. Raider® Rooftop Units Brochure. May 06, 2024 (opens in new window) Lennox Rooftop Unit Line. Lennox Rooftop Unit Line. Raider® Rooftop Units ... Lennox REAL™ - Product Sales Sheet. New Product Innovation! One-pager sales talking points for REAL. Sales sheet. Nov 28, 2023The ML17XP1 offers energy efficiencies of up to 18.60 SEER and 10.60 HSPF, equivalent to 17.00 SEER2 and 8.50 HSPF2, delivering comfort and energy savings at a more affordable price.Approved for all Lennox 90% furnaces. FEATURES Termination Kits Facilitates installation of combustion air intake pipe and flue exhaust pipe. Refer to venting table in this bulletin to determine pipe size needed and proper termination kit required. See Optional Accessories table and dimension drawings. Termination Kit - Concentric - Direct VentProduct Overview. High-efficiency comfort and peaceful operation come neatly compacted in Lennox' new 16 SEER LRP16GX48-108VP packaged unit. The multi-stage heating and cooling operation, coupled with a variable speed blower motor and enhanced indoor air quality capability, all work together year-round to quietly ensure fine-tuned homeowner ...Gas pipe size IPS 1/2 1/2 1/2 Indoor Blower Wheel nominal diameter x width - in. 10 X 8 10 X 9 11-1/2 X 9 Motor output - hp 1/2 1/2 1.0 Tons of add-on cooling 2 - 3 2 - 3.5 2.5 - 4 Air Volume Range - cfm 606 - 1345 498 - 1393 679 - 2002 Electrical Data Voltage 120 volts - 60 hertz - 1 phase Blower motor full load amps 7.7 7.7 12.8YORK is a leading provider of heating and cooling solutions for residential and commercial applications. Whether you need air-cooled chillers, air handling units, rooftop units, ductless systems or indoor air quality products, YORK has the right solution for you. Visit york.com to learn more about our products and services.12hpb24-1p lennox wiring diagram Charging lennox charts numbers am sc per so First run of the lennox 2.5 ton straight cool unit. Lennox ton unit. How to read lennox model numberLennox charging charts How to calculate air conditioner tonnage : ac size calculator estimateLennox charging chart subcooling unit sc charts hvac update updated then.Lennox, Heat Pump, DLSC, 4 Ton, 15 SEER, 1 Stage, 208/230V, 1 Phase, 60Hz, SL18XP1-048-230 ... Lennox provides complimentary training for this new cleaning system; Energy Efficiency. The most efficient single-stage heat pump* Up to 18.50 SEER and 10.20 HSPF efficiency ratings;Gas pipe size IPS 1/2 Condensate Drain Trap (PVC pipe) - i.d. 3/4 3/4 with furnished 90° street elbow 3/4 slip x 3/4 Mipt 3/4 slip x 3/4 Mipt with field supplied (PVC coupling) - o.d. 3/4 slip x 3/4 MPT 3/4 slip x 3/4 MPT Indoor Blower Wheel nominal diameter x width - in. 11 x 11 11 x 11 Motor output - hp 3/4 1 Tons of add-on cooling 2.5 - 4 3 - 5When paired with your heat pump or air-conditioning system, the CBA27UHE's Lennox ... But the 2.5-ton design for a 4-bedroom layout is not sufficient and to be upgraded minimum for new designs: Master bed is far from unit; thermostat and feeling too hot and never can sleep without fan even thermostat maintaining in 69 F.Expect to pay between $3,000 to $7,500 for a Lennox model, depending on the size, series and unit. Lennox has high customer ratings, affordable prices, excellent SEER ratings and superior ...One ton (or tonne) equals 12,000 Btuh. “Tonne” is typically used for cooling products manufactured outside the U.S. Lennox® air conditioners and heat pumps are available in tonnages ranging from 1.5 to 5 ton capacities. Lennox package units are offered in tonnages spanning from 2 to 5 ton capacities.Model Comparison by Price: Elite EL18XCV versus Dave Lennox Signature Collection XC21. The Dave Lennox Signature Collection XC21 is a premium-tier Lennox air conditioner, so it's going to cost about $5,000 to $7,500+ to buy and install. While you might expect to get a more advanced air conditioner with the extra cost, the XC21 actually has a ...Lennox® packaged rooftop units represent some of the most innovative technology in the market. Combining industry-leading efficiency with fast, easy installation and service, Lennox continues to offer reliable systems that deliver exceptional comfort in commercial buildings. A broad range of ENERGY STAR® qualified units help control energy ...1.5 to 5 Tons Cooling Capacity - 17,800 to 60,000 Btuh EL 16 X C 1 - 036 - 230 A 01 Nominal SEER Ratings Revision Level 16 = 16 SEER Refrigerant Type X = R-410A Revision Level ... NOTE - Refer to Lennox Equipment Limited Warranty certificate included with unit for specific details. EL16XC1 - 1.5 to 5 Ton Air Conditioner / Page 4 REFRIGERATION ...TONNAGE CHART MATERIAL THICKNESS WIDTH OF FEMALE VEE DIE OPENING Approximate tons per lineal foot of forming based on Air Bending 90° bend in mild steel. When using material over 1/2", it is usual practice to have die opening 10 times the metal thickness. The shaded figures represent ideal conditions for right angle bending:Lennox (NYSE: LII) is a leader in energy-efficient climate-control solutions. Dedicated to sustainability and creating comfortable and healthier environments for our residential and commercial customers while reducing their carbon footprint, we lead the field in innovation with our cooling, heating, indoor air quality, and refrigeration systems.Further on, you will find a chart showing how many pounds of freon you need for 2, 2.5, 3, 3.5, 4, 4.5, 5, and 6-ton AC units. Quick Example: A 3-ton Carrier Infinity series AC unit is charged with 9.26 lb of R410A refrigerant. A bigger 4-ton AC is charged with 12.94 lb of R410A freon, according to the Carrier Infinity specifications sheet.tech.lennoxintl.com13ACX Air Conditioner. Meets or exceeds 13.00 SEER. Single-Stage. As low as 76 dB. R-410A refrigerant. PermaGuard™ Cabinet. All Merit models come with a 5-Year Limited Warranty on compressors and a 5-Year Limited Warranty on covered components. A 10-Year Extended Limited Warranty is available with product registration.EL16XC1 Air Conditioner. Up to 17 SEER. Single-Stage. As low as 71 dB. R-410A refrigerant. PermaGuard™ Cabinet and SmartHinge™ Louver Design. 10-Year Limited Warranty on compressor, 5-Year Limited Warranty on covered components. This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product …Oil furnace horizontal Direct drive blower, generally for both heating and cooling Stowaway unit (horizontal flow) Two meanings: 1) Expansion valve system for cooling units or 2) Vitreous coated heat exchanger on gas furnace Two meanings: 1) Water coil or 2) Wide cabinet Adapter frame Air cooled condenser Air module-hydronic heat Box mechanical ...Products that add to the performance of SL280V Variable-Speed Gas Furnace. * Based on sound pressure levels during steady-state, high-fire operation of Lennox SL280UHV070V36A and leading competitive units at mid-point temperature rise and minimum external static pressure when set up per Section 4.5.3 of AHRI 260-2001.Lennox (NYSE: LII) is a leader in energy-efficient climate-control solutions. Dedicated to sustainability and creating comfortable and healthier environments for our residential and commercial customers while reducing their carbon footprint, we lead the field in innovation with our cooling, heating, indoor air quality, and refrigeration systems.View and Download Lennox ML18XC2 Series manual online. OUTDOOR UNITS. ML18XC2 Series heat pump pdf manual download. Also for: Ml18xc2-024, Ml18xc2-036 ... All Regions ML18XC2-024 ML18XC2-036 ML18XC2-048 ML18XC2-060 Data Nominal Tonnage Indoor Unit Expansion Valve (TXV) (If needed) 12J18 12J19 12J20 12J20 Connections Liquid …145 °F. 571.7 psig. 150 °F. 607.6 psig. 155 °F. 645.2 psig. You can see that this R410A pressure chart includes high and low side pressures at temperatures ranging from -60 °F to 155 °F. Higher temperature equates to higher pressure. Here are 4 examples of how you can use this chart:Energy Efficient Design. With an efficiency of 16 SEER and up to 9.0 HSPF, the ML14XP1 heat pump keeps your home comfortable and energy efficient. With years of rigorous testing under the most extreme conditions, our Quantum™ Coil-featuring a proprietary aluminum alloy exclusive to Lennox-is designed to weather the harshest elements.lennox industries model number chart air handling (cb 31 w-41-1p) cb31mv41- p voltage 1 phase -60 ez g 3 phase - 60 minor revision number ... 29 = standard 30 efficiency 31 = vanable speed 17 = conmercial 1 31 46 65 95 = 135 = 10 ton 12.5 ton 160 = 185 = 15 ton 275 20 ton voltage 1 = sngle pease 3 = three minor revision number voltage p = 208/ ...The size of your residential air conditioner unit is not obvious. To figure out the size of your current air conditioner, or to figure out what size air cond...INSTALLATION INSTRUCTIONS - tech.lennoxintl.com72o. Single-Stage. Unit is either on or off, creating wide temperature swings. 72o. Two-Stage. Unit runs at either low or high speed, using the lower speed 80% of the time. 72o. Variable-Capacity. Unit runs at low most of the time, using only the amount of energy necessary to meet comfort need.The Lennox ComfortSense ® line of thermostats makes programming an energy-saving schedule remarkably easy. Touchscreen and button-control thermostats are available, with 7-day or 5-day/2-day scheduling options. "I would recommend this (iComfort Wi-Fi®) product to anyone who is installing any new HVAC system, or even add it to your existing ...tech.lennoxintl.comNominal Capacity − 1.5 to 5 Tons Optional Electric Heat − 2.5 to 30 kW MODEL NUMBER IDENTIFICATION CB30 −141 Unit Type CB = Air Handler Series Nominal Cooling Capacity 21/26 = 1.5 to 2 tons 31 = 2.5 tons 41 = 3 tons 46 = 3.5 tons 51 = 4 tons 65 = 5 tons Minor Revision Number M Configuration M = Multi−Position − Voltage P = 208/230V− ...You will need a 1.5 ton to 5.0 ton unit, either an AC for cooling along with a furnace or a heat pump that will both heat and cool. If your split system includes central air and a gas furnace, the furnace size will range from 45,000 to 135,000 BTU. Choosing the proper size equipment, a process known as “sizing” your HVAC system, is ...2 to 5 Ton (7.0 to 17.6 kW) SEER − up to 10.25 Net Cooling Capacity − 22,200 to 57,000 Btuh (6.5 to 16.5 kW) Optional Electric Heat − 5 to 25 kW) Bulletin No. 210124 September 2001. Supersedes December 2000. CHA16 Rooftop Installation With Combination Supply and Return Air System. CHA16 Rooftop Installation With Horizontal Economizer.INSTALLATION INSTRUCTIONS - tech.lennoxintl.comCH33 Indoor Coils CH33-44/48B-2F. Minimal air resistance for better performance. 1.5 to 5-ton capacities. Cased. Horizontal configuration. Large-face area coil allows for high efficiency operation. Copper-rifled tubing and enhanced aluminum fins improve transfer. Long lasting, painted galvanized cabinet and plastic drain pans.This chart compares the 3-year savings you can expect from an HS29 air conditioner vs. units with lower efficiency ratings. Your actual savings will vary depending on the weather, local fuel rates, indoor coil and your lifestyle. Source: U.S. Department of Energy national average energy rates.The Elite ® Series model EL18XPV variable-speed heat pump is your digital bridge into a world of perfect air. In fact, it’s the first variable-speed heat pump of its kind. When paired with an iComfort ® -enabled furnace or air handler and an iComfort ® S30 thermostat, it maximizes its 18-SEER and 10.0-HSPF efficiency with modern ...Jul 22, 2022 · You will need a 1.5 ton to 5.0 ton unit, either an AC for cooling along with a furnace or a heat pump that will both heat and cool. If your split system includes central air and a gas furnace, the furnace size will range from 45,000 to 135,000 BTU. Choosing the proper size equipment, a process known as “sizing” your HVAC system, is .... 13ACX Air Conditioner. Economical, environmentally respoLennox Industries Inc. P.O. Box 799900 Dallas, TX 75379−990 Part of the perfect system. The XP25 is the finest heat pump Lennox makes, and one of the main components of the Ultimate Comfort System™. It's also compatible with the entire line of Dave Lennox Signature® Collection equipment, for truly unmatched comfort. Get details on the Ultimate Comfort System™.Mar 8, 2024 · How to Read a Lennox Serial Number – Details. Style #1: 10 Characters – Numbers and One Letter – 1974 to Present. Style # 2: 9 Characters – Letters & Numbers – Late 1970s to Early 1990s. Style #3: 10 Characters – Numbers and Letters – 1960s and 1970s. Style # 4: 10 Characters – All Numbers. The chart would indicate you need a furnace that EL18XCV Air Conditioner. Up to 18.00 SEER. Variable-capacity. As low as 72 dB. R-410A Refrigerant. PermaGuard™ Cabinet and SmartHinge (TM) Louver Design. iComfort®-enabled technology. Elite models come with a 10-Year Limited Warranty on compressors and a 5-Year Limited Warranty on covered components. A 10-Year Extended Limited Warranty is ... A 100- to 200 square-foot room, such as a small home off...
Continue Reading